

/* 顶部导航栏 */
.top {
  height: 46px;
}
 .top-nav {
      position: fixed;
      top: 0;
      display: flex;
      width: 100%;
      height: 46px;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid #ebedf0;
      background-color: #fff;
    }
    

    .title {
      font-size: 16px;
    }

    .back,
    .btn {
      padding: 0 16px;
      color: #c03131;
      font-size: 14px;
    }


/* 公共样式 */



/* 文本居中 */
.tac {
    text-align: center; 
}
/* 相对定位 */
.rel {
    position: relative;
}
/* 绝对定位 */
.abs{
    position: absolute
}
/* 固定定位 */
.fixed {
    position: fixed;
}
/* 影藏 */
.dsn {
    display: none;
}
/* 宽度100% */
.w100 {
    width: 100%;
}
.h100 {
    height: 100%;
}

/* 文本省略 */
.overh {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 颜色 */
.fff {
    color: #fff;
}
.bg-fff {
    background-color: #fff;
}
.f999 {
    color: #999;
}
.bg-999 {
    background-color: #f999;
}
.red {
  color: #c03131;
}
.base {
  color: #c03131;
}
.bg-red {
  background-color: #c03131;
}

/* 字体 */
.f10 { font-size: 10px; }
.f12 { font-size: 12px; }
.f14 { font-size: 14px; }
.f16 { font-size: 16px; }
.f18 { font-size: 18px; } 
.f20 { font-size: 20px; }
.f22 { font-size: 22px; }
.f24 { font-size: 24px; }
.f26 { font-size: 26px; }
.f28 { font-size: 28px; }
.f30 { font-size: 30px; }
.f32 { font-size: 32px; }
.f34 { font-size: 34px; }
.f36 { font-size: 36px; } 


/* 弹性盒子 */
.flex { display: flex; }
.jc-c { justify-content: center; }
.jc-sb { justify-content: space-between; }
.jc-sa { justify-content: space-around; }
.aic { align-items: center; }
/* 盒子反向 */
.fdc {
    display: flex;
    flex-direction: column;
}
/* 剩余空间分配 */
.fg1 { flex-grow: 1; }

/* margin */
.mt-1 {margin-top: 1px;}
.mt-2 {margin-top: 2px;}
.mt-3 {margin-top: 3px;}
.mt-4 {margin-top: 4px;}
.mt-5 {margin-top: 5px;}
.mt-6 {margin-top: 6px;}
.mt-7 {margin-top: 7px;}
.mt-8 {margin-top: 8px;}
.mt-9 {margin-top: 9px;}
.mt-10 {margin-top: 10px;}
.mt-11 {margin-top: 11px;}
.mt-12 {margin-top: 12px;}
.mt-13 {margin-top: 13px;}
.mt-14 {margin-top: 14px;}
.mt-15 {margin-top: 15px;}
.mt-16 {margin-top: 16px;}
.mt-17 {margin-top: 17px;}
.mt-18 {margin-top: 18px;}
.mt-19 {margin-top: 19px;}
.mt-20 {margin-top: 20px;}
.mt-25 {margin-top: 25px;}
.mt-30 {margin-top: 30px;}
.ml-1 {margin-left: 1px;}
.ml-2 {margin-left: 2px;}
.ml-3 {margin-left: 3px;}
.ml-4 {margin-left: 4px;}
.ml-5 {margin-left: 5px;}
.ml-6 {margin-left: 6px;}
.ml-7 {margin-left: 7px;}
.ml-8 {margin-left: 8px;}
.ml-9 {margin-left: 9px;}
.ml-10 {margin-left: 10px;}
.ml-11 {margin-left: 11px;}
.ml-12 {margin-left: 12px;}
.ml-13 {margin-left: 13px;}
.ml-14 {margin-left: 14px;}
.ml-15 {margin-left: 15px;}
.ml-16 {margin-left: 16px;}
.ml-17 {margin-left: 17px;}
.ml-18 {margin-left: 18px;}
.ml-19 {margin-left: 19px;}
.ml-20 {margin-left: 20px;}
.ml-25 {margin-left: 25px;}
.ml-30 {margin-left: 30px;}
.mr-1 {margin-right: 1px;}
.mr-2 {margin-right: 2px;}
.mr-3 {margin-right: 3px;}
.mr-4 {margin-right: 4px;}
.mr-5 {margin-right: 5px;}
.mr-6 {margin-right: 6px;}
.mr-7 {margin-right: 7px;}
.mr-8 {margin-right: 8px;}
.mr-9 {margin-right: 9px;}
.mr-10 {margin-right: 10px;}
.mr-11 {margin-right: 11px;}
.mr-12 {margin-right: 12px;}
.mr-13 {margin-right: 13px;}
.mr-14 {margin-right: 14px;}
.mr-15 {margin-right: 15px;}
.mr-16 {margin-right: 16px;}
.mr-17 {margin-right: 17px;}
.mr-18 {margin-right: 18px;}
.mr-19 {margin-right: 19px;}
.mr-20 {margin-right: 20px;}
.mr-25 {margin-right: 25px;}
.mr-30 {margin-right: 30px;}
.mb-1 {margin-bottom: 1px;}
.mb-2 {margin-bottom: 2px;}
.mb-3 {margin-bottom: 3px;}
.mb-4 {margin-bottom: 4px;}
.mb-5 {margin-bottom: 5px;}
.mb-6 {margin-bottom: 6px;}
.mb-7 {margin-bottom: 7px;}
.mb-8 {margin-bottom: 8px;}
.mb-9 {margin-bottom: 9px;}
.mb-10 {margin-bottom: 10px;}
.mb-11 {margin-bottom: 11px;}
.mb-12 {margin-bottom: 12px;}
.mb-13 {margin-bottom: 13px;}
.mb-14 {margin-bottom: 14px;}
.mb-15 {margin-bottom: 15px;}
.mb-16 {margin-bottom: 16px;}
.mb-17 {margin-bottom: 17px;}
.mb-18 {margin-bottom: 18px;}
.mb-19 {margin-bottom: 19px;}
.mb-20 {margin-bottom: 20px;}
.mb-25 {margin-bottom: 25px;}
.mb-30 {margin-bottom: 30px;}
/* padding */
.pt-1  {padding-top: 1px;}
.pt-2  {padding-top: 2px;}
.pt-3  {padding-top: 3px;}
.pt-4  {padding-top: 4px;}
.pt-5  {padding-top: 5px;}
.pt-6  {padding-top: 6px;}
.pt-7  {padding-top: 7px;}
.pt-8  {padding-top: 8px;}
.pt-9  {padding-top: 9px;}
.pt-10 {padding-top: 10px;}
.pt-11 {padding-top: 11px;}
.pt-12 {padding-top: 12px;}
.pt-13 {padding-top: 13px;}
.pt-14 {padding-top: 14px;}
.pt-15 {padding-top: 15px;}
.pt-16 {padding-top: 16px;}
.pt-17 {padding-top: 17px;}
.pt-18 {padding-top: 18px;}
.pt-19 {padding-top: 19px;}
.pt-20 {padding-top: 20px;}
.pt-25 {padding-top: 25px;}
.pt-30 {padding-top: 30px;}
/* :left */
.pl-1  {padding-left: 1px;}
.pl-2  {padding-left: 2px;}
.pl-3  {padding-left: 3px;}
.pl-4  {padding-left: 4px;}
.pl-5  {padding-left: 5px;}
.pl-6  {padding-left: 6px;}
.pl-7  {padding-left: 7px;}
.pl-8  {padding-left: 8px;}
.pl-9  {padding-left: 9px;}
.pl-10 {padding-left: 10px;}
.pl-11 {padding-left: 11px;}
.pl-12 {padding-left: 12px;}
.pl-13 {padding-left: 13px;}
.pl-14 {padding-left: 14px;}
.pl-15 {padding-left: 15px;}
.pl-16 {padding-left: 16px;}
.pl-17 {padding-left: 17px;}
.pl-18 {padding-left: 18px;}
.pl-19 {padding-left: 19px;}
.pl-20 {padding-left: 20px;}
.pl-25 {padding-left: 25px;}
.pl-30 {padding-left: 30px;}
/* r */
.pr-1  {padding-right: 1px;}
.pr-2  {padding-right: 2px;}
.pr-3  {padding-right: 3px;}
.pr-4  {padding-right: 4px;}
.pr-5  {padding-right: 5px;}
.pr-6  {padding-right: 6px;}
.pr-7  {padding-right: 7px;}
.pr-8  {padding-right: 8px;}
.pr-9  {padding-right: 9px;}
.pr-10 {padding-right: 10px;}
.pr-11 {padding-right: 11px;}
.pr-12 {padding-right: 12px;}
.pr-13 {padding-right: 13px;}
.pr-14 {padding-right: 14px;}
.pr-15 {padding-right: 15px;}
.pr-16 {padding-right: 16px;}
.pr-17 {padding-right: 17px;}
.pr-18 {padding-right: 18px;}
.pr-19 {padding-right: 19px;}
.pr-20 {padding-right: 20px;}
.pr-25 {padding-right: 25px;}
.pr-30 {padding-right: 30px;}
/* b */
.pb-1  {padding-bottom: 1px;}
.pb-2  {padding-bottom: 2px;}
.pb-3  {padding-bottom: 3px;}
.pb-4  {padding-bottom: 4px;}
.pb-5  {padding-bottom: 5px;}
.pb-6  {padding-bottom: 6px;}
.pb-7  {padding-bottom: 7px;}
.pb-8  {padding-bottom: 8px;}
.pb-9  {padding-bottom: 9px;}
.pb-10 {padding-bottom: 10px;}
.pb-11 {padding-bottom: 11px;}
.pb-12 {padding-bottom: 12px;}
.pb-13 {padding-bottom: 13px;}
.pb-14 {padding-bottom: 14px;}
.pb-15 {padding-bottom: 15px;}
.pb-16 {padding-bottom: 16px;}
.pb-17 {padding-bottom: 17px;}
.pb-18 {padding-bottom: 18px;}
.pb-19 {padding-bottom: 19px;}
.pb-20 {padding-bottom: 20px;}
.pb-25 {padding-bottom: 25px;}
.pb-30 {padding-bottom: 30px;}

.lh24 {
  line-height: 24px;
}
.fww {
    flex-wrap: wrap;
}
.bsbx {
    box-sizing: border-box;
}

.fwb {
    font-weight: bold;
}